Heavy Duty Closed End Blind Rivets Lock These Bad Boys In With Rock Solid Seal 3/16 In By 3/8 In Aluminum Rivets With Steel Mandrels 60 Count Watertight Fasteners Block Moisture Like A Champ For Tough Jobs

3/16 inch aluminum blind rivets form tight sealed joints ✔️ Sixty silver aluminum rivets fasten three eighth inch materials

You open a pack of sixty fasteners built for marine and shop projects. These closed end units keep rain and dust out while you attach panels. You can trust them to stay locked in damp conditions.

✅ Durable aluminum shank resists rust and surface wear ✅ Steel mandrel snaps clean for smooth pushing action ✅ Closed cup design stops liquid from leaking through holes ✅ Measures three sixteenths inch wide for standard sheet work ✅ Comes in a ready to use value pack of sixty pieces

💡 What features help sealed aluminum blind rivets handle rugged outdoor weather? This design choice keeps water from pooling inside the joint while you work. - Closed end geometry traps air and blocks liquid flow along the shank - Aluminum outer barrel expands evenly to crowd out dirt during installation - Steel pull mandrels snap off cleanly so you keep working fast

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